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I. Basic Information for CVE-2025-27492
Vulnerability Information
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Vulnerability Title
Windows Secure Channel Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Secure Channel allows an authorized attacker to elevate privileges locally.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Windows Secure Channel 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows Secure Channel是美国微软（Microsoft）公司的一种安全支持提供程序 (SSP)，包含一组安全协议，可通过加密提供身份验证和安全、私密的通信。 Microsoft Windows Secure Channel存在资源管理错误漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Windows 11 Version 24H2 for x64-based Systems,Windows Server 2025,Windows 11 Version 2
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
MicrosoftWindows 11 version 22H2 10.0.22621.0 ~ 10.0.22621.5189 -
MicrosoftWindows 11 version 22H3 10.0.22631.0 ~ 10.0.22631.5189 -
MicrosoftWindows 11 Version 23H2 10.0.22631.0 ~ 10.0.22631.5189 -
MicrosoftWindows 11 Version 24H2 10.0.26100.0 ~ 10.0.26100.3775 -
MicrosoftWindows Server 2022 10.0.20348.0 ~ 10.0.20348.3453 -
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 ~ 10.0.25398.1551 -
MicrosoftWindows Server 2025 10.0.26100.0 ~ 10.0.26100.3775 -
MicrosoftWindows Server 2025 (Server Core installation) 10.0.26100.0 ~ 10.0.26100.3775 -
II. Public POCs for CVE-2025-27492
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III. Intelligence Information for CVE-2025-27492
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IV. Related Vulnerabilities
Same product: Windows 11 version 22H2
Same vendor: Microsoft
Same weakness: CWE-362
V. Comments for CVE-2025-27492

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